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rosijanka [135]
3 years ago
7

A rectangle has a length of x + 9 and a width of x - 1. Which equation below

Mathematics
1 answer:
jolli1 [7]3 years ago
6 0

Answer:

A

Step-by-step explanation:

P = 2 (W+L)

P = 2 (x+9+x-1)

P = 2 (2x+8)

P = 4x+16

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The Rogers Park cafeteria sells veggie pizza and cheese pizza. Today they sold 25 pizzas at lunch. They sold seven more cheese p
MA_775_DIABLO [31]
Let the number sold of veggie pizza be a
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Sub 2 into 1
a + a+7 = 25
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8 0
3 years ago
Please help me with this question!!!!!
Naddika [18.5K]

Answer:

7/25

Step-by-step explanation:

θ lies in quadrant ii

so 2θ lies in quadrant iv

csc θ=5/3

sin θ=3/5 (sin θ=1/csc θ)

[cos(α+β)=cosαcosβ-sinαsinβ]

cos (2θ)=cos(θ+θ)=cos θ cos θ-sin θ sin θ=cos² θ-sin ²θ=1-sin²θ-sin²θ=1-2sin²θ

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=1-2(9/25)

=1-18/25

=(25-18)/25

=7/25

5 0
3 years ago
Find the slope from the following table: x 2 3 4 y 4 5 6
Sindrei [870]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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